What is the value of this expression in simplest terms?

142-(3³-36+2)² it is a fraction.

10+3(10-6)+27÷3

Which is the standard form for this number? (4 x 1 100 ) + (8 x 1 1,000 ) + ( 3 x 1 100,000 ) ? a) 0.004803 b) 0.04803 c) 0.0483 d) 0.483

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

Which expression is equivalent to -5(3x - 6/7)